Romilly (surname)
Romilly is a surname, and may refer to:
- Charles Romilly, English cricketer and barrister
- Edward Romilly, English amateur cricketer and MP
- Esmond Romilly, English socialist and anti-fascist, married to Jessica Mitford
- Frederick Romilly, a British Whig politician and cricketer
- Giles Romilly, English journalist, Nazi POW
- Hugh Hastings Romilly, English explorer in the Pacific
- Jean Romilly, Genevan watchmaker, journalist and encyclopédiste
- Jean-Edme Romilly, Genevan theologian and encyclopédiste, son of Jean Romilly
- Jacqueline de Romilly, French philologist
- John Romilly, 1st Baron Romilly, English judge
- John Romilly, 3rd Baron Romilly, British hereditary peer and soldier
- Joseph Romilly, English academic administrator
- Sir Samuel Romilly, English legal reformer, MP for Westminster
- William Romilly, 4th Baron Romilly, British hereditary peer